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H12-425 by Huawei - Page 1 | ExamCademy

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Which of the following methods can be used to open the access control for the FusionModule2000 smart module?

A Fingerprint
B Card reader
C Password
D Facial recognition

To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?

A 0-0.05 MPa
B 0.05-0.1 MPa
C 0.1-0.2 MPa
D 0.25-0.3 MPa

Which of the following statements is false about the ECM of the UPS5000-E?

A As a control interface for the entire system, the ECM communicates with each module and provides a bus for communication between the dry contact card and the system control card.
B The ECM controls the bypass module to work properly, if one ECM is faulty, the UPS can still work in normal mode but cannot be manually switched to bypass mode.
C The ECM ensures equalized output currents between modules so that load power is equally shared.
D The ECM provides three types of CAN communication: monitoring CAN communication, intra-rack parallel CAN communication, and inter-rack parallel CAN communication.

Due to simple operations and easy interconnection, which of the following communication types is recommended for NetEco northbound integration?

A WebService
B SNMP
C FTP
D PoE

Which of the following PH values meets the water quality requirements of NetCol8000-E220?

A 3
B 5
C 7
D 9

In the FusionModule2000, if a device port complies with the Modbus RTU protocol, which device is used to connect to smart ETH gateway?

A ETH converter
B Access actuator
C Skylight actuator
D AC actuator

In a project 32 NetCol8000-Cs need to be networked for teamwork. Each group consists of four air conditioners. How should the northbound RS485 grouping switches, namely, toggle switches 2 and 3 on the main control module, be set for the last air conditioner in each group?

A ON, ON
B ON, OFF
C OFF, ON
D OFF, OFF

Which of the following statements about the functions of the AC PDB is false?

A Supplies power to air conditioners.
B Supplies power to fans.
C Supplies power to the extinguishant control panel.
D Supplies power to sockets in the modules.

Which of the following position is recommended for installing the smart ETH gateway?

A Control skylight
B Inside a network cabinet
C At the inner side of a door header
D At the side of a cable trough

When installing a water-cooled module, what is the minimum distance between the module and the wall?

A 300 mm
B 400 mm
C 500 mm
D 600 mm